2220705933 has 4 divisors (see below), whose sum is σ = 2960941248. Its totient is φ = 1480470620.

The previous prime is 2220705931. The next prime is 2220705967. The reversal of 2220705933 is 3395070222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2220705933 - 2¹ = 2220705931 is a prime.

It is a super-2 number, since 2×2220705933² = 9863069681722800978, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2220705894 and 2220705903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220705931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370117653 + ... + 370117658.

It is an arithmetic number, because the mean of its divisors is an integer number (740235312).

Almost surely, 2^2220705933 is an apocalyptic number.

It is an amenable number.

2220705933 is a deficient number, since it is larger than the sum of its proper divisors (740235315).

2220705933 is an equidigital number, since it uses as much as digits as its factorization.

2220705933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740235314.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 2220705933 is about 47124.3666588740. The cubic root of 2220705933 is about 1304.6590092775.

The spelling of 2220705933 in words is "two billion, two hundred twenty million, seven hundred five thousand, nine hundred thirty-three".